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ObjectiveTo determine the magnitude of relationships of early life factors with child development in low/middle-income countries (LMICs).DesignMeta-analyses of standardised mean differences (SMDs) estimated from published and unpublished data.Data sourcesWe searched Medline, bibliographies of key articles and reviews, and grey literature to identify studies from LMICs that collected data on early life exposures and child development. The most recent search was done on 4 November 2014. We then invited the first authors of the publications and investigators of unpublished studies to participate in the study.Eligibility criteria for selecting studiesStudies that assessed at least one domain of child development in at least 100 children under 7 years of age and collected at least one early life factor of interest were included in the study.AnalysesLinear regression models were used to assess SMDs in child development by parental and child factors within each study. We then produced pooled estimates across studies using random effects meta-analyses.ResultsWe retrieved data from 21 studies including 20 882 children across 13 LMICs, to assess the associations of exposure to 14 major risk factors with child development. Children of mothers with secondary schooling had 0.14 SD (95% CI 0.05 to 0.25) higher cognitive scores compared with children whose mothers had primary education. Preterm birth was associated with 0.14 SD (-0.24 to -0.05) and 0.23 SD (-0.42 to -0.03) reductions in cognitive and motor scores, respectively. Maternal short stature, anaemia in infancy and lack of access to clean water and sanitation had significant negative associations with cognitive and motor development with effects ranging from -0.18 to -0.10 SDs.ConclusionsDifferential parental, environmental and nutritional factors contribute to disparities in child development across LMICs. Targeting these factors from prepregnancy through childhood may improve health and development of children.

Although access to effective medical care for acutely sick children has improved globally, the number of children surviving but who may not be thriving due to disability, is increasing. This study aimed to understand the views of health professionals, educators and caregivers of pre-school children with disabilities in Malawi, Pakistan and Uganda regarding early identification, referral and support. Using applied thematic analysis, we identified themes relating to; limited 'demand' by caregivers for services; different local beliefs and community perceptions regarding the causes of childhood disability. Themes relating to 'supply' of services included inability to respond to community needs, and inadequate training among professionals for identification and referral. Stepwise, approaches provided to the families, community health worker and higher-level services could include training for community and primary care health workers on basic identification techniques and enhanced awareness for families and communities on the importance of early identification of children with disabilities. Lack of collaboration between the community and health services may lead to entrenched pessimistic views of what can be done to support children with disabilities - generating a greater mistrust and low parental take-up of vital health services. If parents do not receive help at the community and clinic level, then, there is a need to move away from trying to provide a 'specific diagnosis' to working more on a level of assessing the child's functioning in terms of what their limitations are and how they can be addressed. Any identification and referral programme needs to consider the varying local beliefs, the stigma of having a child with a disability and feelings of blame, right from the start. A stepwise, incremental approaches, ranging from the provision of basic information, such as using brief materials highlighting 'red flag' milestones and conditions which are linked to guidance for support to families, community health workers, as well as higher levels of medical services, are likely to work best. [ABSTRACT FROM AUTHOR]

Aim: To review the epidemiology and outcomes of African children with cerebral palsy (CP) over a 21‐year period. Method: The PubMed, Scopus, and Web of Science online databases were searched for original research on African children with CP aged 18 years and younger published from 2000 to 2021. Results: A total of 1811 articles underwent review against explicit criteria; 93 articles were selected for inclusion in the scoping review. The reported prevalence of CP ranged from 0.8 to 10 per 1000 children. Almost half had perinatal risk factors, but up to 26% had no identifiable risk factor. At least one‐third of children with CP had one or more comorbidities, most commonly epilepsy, intellectual disability, and malnutrition. African children with CP demonstrated excess premature mortality approximately 25 times that of the general population, predominantly from infections. Hospital‐based and younger populations had larger proportions of children with severe impairments. African children with CP had inadequate access to care and education, yet showed functional improvements compared to controls for all evaluated interventions. Interpretation: The prevalence of CP in Africa remains uncertain. African children with CP have different risk profiles, greater premature mortality, and more severe functional impairments and comorbidities compared to the Global North. Several barriers prevent access to optimal care. Larger African studies on validated and effective interventions are needed. [ABSTRACT FROM AUTHOR]

Introduction: Exposure to maternal HIV may affect early child development (ECD), although previous studies have reported heterogeneous findings. We evaluated ECD among children who were HIV-exposed uninfected (CHEU) and children who were HIV-unexposed (CHU) recruited to the SHINE trial in rural Zimbabwe. Methods: SHINE was a community-based cluster-randomized trial of improved infant feeding and/or improved water, sanitation and hygiene. Pregnant women were enrolled between 2012 and 2015. We assessed ECD in a sub-study at 24 months of age, between 2016 and 2017, using the Malawi Developmental Assessment Tool (MDAT; assessing motor, cognitive, language and social development); MacArthur-Bates Communicative Development Inventory (CDI) (assessing vocabulary and grammar); A-not-B test (assessing object permanence); and a self-control task. Mothers and infants were tested longitudinally for HIV. We used generalized estimating equations to compare ECD scores between CHEU and CHU, accounting for the cluster-randomized design. Primary results were adjusted for trial-related factors that could affect measurement reliability of ECD: study nurse, age of child, calendar month of birth, sex and randomized arm. Results: A total of 205 CHEU and 1175 CHU were evaluated. Mean total MDAT score was 90.6 (SD 8.7) in CHEU compared to 92.4 (9.1) in CHU (adjusted mean difference -1.3, 95% CI: -2.3, -0.3), driven mostly by differences in gross motor (-0.5, 95% CI: -0.9, -0.2) and language scores (-0.6, 95% CI: -1.1, -0.1). There was evidence that fine motor scores were lower in CHEU (adjusted mean difference -0.4, 95% CI: -0.8, 0.0) but no evidence of a difference in social scores (0.1, 95% CI: -0.2, 0.4). Mean MacArthur-Bates CDI vocabulary score was 57.9 (SD 19.2) in CHEU compared to 61.3 (18.8) in CHU (adjusted mean difference -2.9 words, 95% CI: -5.7, -0.1). Object permanence and self-control scores were similar between groups. Conclusions: CHEU in rural Zimbabwe had total child development and vocabulary scores that were approximately 0.15 standard deviations lower than CHU at two years of age. More detailed and specific studies are now needed to unravel the reasons for developmental delay in CHEU and the likelihood that these delays persist in the longer term. Keywords: child development; language; motor; self-control; HIV-exposed uninfected; Zimbabwe, 1 | INTRODUCTION The increasing coverage of prevention of mother-to-child transmission (PMTCT) interventions in sub-Saharan Africa has dramatically reduced the number of children with HIV infection. However, this success has [...]

This is a first mixed-methods study, which created, adapted and tested the feasibility of a training programme targeted at parents, community professionals, specialist teachers and volunteers to provide advice on developmental stimulation for children with visual impairment in their homes in rural and urban settings of Malawi. The study followed guidance from the Medical Research Council Framework for Developing and Evaluating Complex Interventions and drew on a bioecological model to help understand the feasibility of a new intervention in Malawi for 30 children with visual impairment and their carers in three districts of Southern Malawi. We trained 14 community workers and specialist teachers, then piloted the programme, which we linked to Care for Child Development (a World Health Organization/United Nations Children's training package), over 6 months. In total, 10 observations were carried out to measure fidelity of the intervention at the child's home. Acceptability was accessed through 20 post-intervention interviews and a focus group discussion with carers. Findings show that the new programme enabled workers and parents to be more positive towards their children with disabilities, improving relationships and responsiveness in their interactions. Drawing on the findings of the feasibility study, outcomes identified for a trial include measures of communication, child development, family care environment, participation and inclusion. This study has significance in providing a methodology that can be drawn upon to develop similar training programmes for use with children with a wider range of disabilities. The article has particular relevance to institutions and organisations working in early childhood development in that it provides a model to aid the development of tailored training programmes for children with visual impairment. It puts forward a table of 10 key messages on how best to prepare young children with visual impairment for life at school and for life after school.

Background: Children in Malawi face high rates of malnutrition and are at risk of not reaching their developmental potential. Community-based childcare centres (CBCCs) can be cost-effective platforms for scaling-up early childhood development (ECD) and nutrition social behaviour change (SBC) interventions. However, evidence also suggests potential synergies from coupling nutrition SBC with cash transfers (CT), given that rural households in Malawi face high levels of poverty and recurring extreme lean season food-security shocks. The Maziko trial is aimed at evaluating the effectiveness and cost-effectiveness of using CBCCs and parenting care groups as platforms to improve maternal diets and child nutrition and development by providing nutrition-sensitive SBC and CT intervention packages in communities already receiving a standard of care Government SBC program. Methods: We designed a 3-year cluster-randomised controlled trial in two districts of Malawi, including 156 communities randomised to one of four treatment arms: (1) standard of care (SoC) arm: receiving the standard Government SBC program; (2) SBC arm: receiving the SoC intervention with additional nutrition-sensitive SBC activities to improve nutritious food production, diets, and care practices for young children; (3) low CT arm: SoC plus SBC plus a maternal and child cash transfer ~ 17 USD per month; and (4) high CT arm: SoC plus SBC plus a maternal and child CT ~ 43 USD per month. The trial will enrol pregnant women and children < 2 years of age. The primary outcomes are maternal diet assessed using the mean probability of adequacy and child development assessed using the Malawi Developmental Assessment Tool. Intermediate outcomes along the programme impact pathways will also be measured, including maternal mental health, maternal empowerment, child feeding practices, and child nutritional status. Discussion: This is the first study to examine the impact and synergies of combining ECD SBC with nutrition-sensitive SBC and CTs on maternal and child outcomes during the first 1000 days. The findings from this evaluation will inform national ECD and nutrition programmes. Trial registration: ISRCTN ISRCTN53055824. Registered on 7 March 2022. [ABSTRACT FROM AUTHOR]

Background: Early diagnosis of cerebral palsy is possible by 5 months corrected age for 'at‐risk' infants, using diagnostic tools such as the Hammersmith Infant Neurological Examination (HINE), Prechtl's General Movements Assessment (GMA) and magnetic resonance imaging (MRI). This is an uncertain and stressful time for parents where provision of appropriate information and support is essential. Aim: To explore parents' views and experiences in relation to the new early neurodevelopmental follow‐up of 'at‐risk' infants. Methods: Thirteen in‐depth one‐to‐one qualitative interviews were conducted by the primary researcher, with eight parents (six mothers and two fathers) of 'at‐risk' infants eligible for a follow‐up clinic where the GMA and HINE were performed at 12‐week corrected age. Interviews used a pre‐piloted topic guide and took place before and after the clinic. Interviews were audio‐recorded, transcribed verbatim and analysed using inductive coding and thematic analysis using the framework approach. Findings: Seven themes were identified: (1) attempting to manage uncertainty, (2) taking priority, (3) trusting professionals, (4) independence in the parent role, (5) feeling understood, (6) patterns of care and (7) individuality. Parents reported experiencing uncertainty about their current situation and future. Adequate preparation for and timing of information are vital. When uncertainty is poorly managed, parents' wellbeing suffers. Individual parents' perspectives and infants' developmental trajectories differ, and information should be tailored specifically for this. Conclusion: A parent's understanding of the journey through neurodevelopmental care for their high risk infants is initially very limited. Implementing a counselling service for parents to access psychological support and digital reminder system for clinic appointments, as well as providing more tailored information through trusted professionals, could all improve future parents' experiences. [ABSTRACT FROM AUTHOR]

Background Annually 125 million pregnancies are at risk of malaria infection. However, the impact of exposure to malaria in pregnancy on neurodevelopment in children is not well understood. We hypothesized that malaria in pregnancy and associated maternal immune activation result in neurodevelopmental delay in exposed offspring. Methods and findings Between April 2014 and April 2015, we followed 421 Malawian mother-baby dyads (median [IQR] maternal age: 21 [19, 28] years) who were previously enrolled (median [IQR] gestational age at enrollment: 19.7 [17.9, 22.1] weeks) in a randomized controlled malaria prevention trial with 5 or 6 scheduled assessments of antenatal malaria infection by PCR. Children were evaluated at 12, 18, and/or 24 months of age with cognitive tests previously validated in Malawi: the Malawi Developmental Assessment Tool (MDAT) and the MacArthur-Bates Communicative Development Inventories (MCAB-CDI). We assessed the impact of antenatal malaria (n [%] positive: 240 [57.3]), placental malaria (n [%] positive: 112 [29.6]), and maternal immune activation on neurocognitive development in children. Linear mixed-effects analysis showed that children exposed to antenatal malaria between 33 and 37 weeks gestation had delayed language development across the 2-year follow-up, as measured by MCAB-CDI (adjusted beta estimate [95% CI], -7.53 [-13.04, -2.02], p = 0.008). Maternal immune activation, characterized by increased maternal sTNFRII concentration, between 33 and 37 weeks was associated with lower MCAB-CDI language score (adjusted beta estimate [95% CI], -8.57 [-13.09, -4.06], p < 0.001). Main limitations of this study include a relatively short length of follow-up and a potential for residual confounding that is characteristic of observational studies. Conclusions This mother-baby cohort presents evidence of a relationship between malaria in pregnancy and neurodevelopmental delay in offspring. Malaria in pregnancy may be a modifiable risk factor for neurodevelopmental injury independent of birth weight or prematurity. Successful interventions to prevent malaria during pregnancy may reduce the risk of neurocognitive delay in children., Author(s): Andrea M. Weckman 1,2, Andrea L. Conroy 3, Mwayiwawo Madanitsa 4,5, Bruno Gnaneswaran 6, Chloe R. McDonald 7, Linda Kalilani-Phiri 4, Jaya Chandna 8, Doreen Ali 9, Victor Mwapasa [...]

Background Lipid-based nutrient supplements (LNS) and corn-soy blends (CSBs) with varying soy and milk content are used in treatment of moderate acute malnutrition (MAM). We assessed the impact of these supplements on child development. Methods and findings We conducted a randomised 2 x 2 x 3 factorial trial to assess the effectiveness of 12 weeks' supplementation with LNS or CSB, with either soy isolate or dehulled soy, and either 0%, 20%, or 50% of protein from milk, on child development among 6-23-month-old children with MAM. Recruitment took place at 5 health centres in Province du Passoré, Burkina Faso between September 2013 and August 2014. The study was fully blinded with respect to soy quality and milk content, while study participants were not blinded with respect to matrix. This analysis presents secondary trial outcomes: Gross motor, fine motor, and language development were assessed using the Malawi Development Assessment Tool (MDAT). Of 1,609 children enrolled, 54.7% were girls, and median age was 11.3 months (interquartile range [IQR] 8.2-16.0). Twelve weeks follow-up was completed by 1,548 (96.2%), and 24 weeks follow-up was completed by 1,503 (93.4%); follow-up was similar between randomised groups. During the study, 4 children died, and 102 children developed severe acute malnutrition (SAM). There was no difference in adverse events between randomised groups. At 12 weeks, the mean MDAT z-scores in the whole cohort had increased by 0.33 (95% CI: 0.28, 0.37), p < 0.001 for gross motor; 0.26 (0.20, 0.31), p < 0.001 for fine motor; and 0.14 (0.09, 0.20), p < 0.001 for language development. Children had larger improvement in language z-scores if receiving supplements with milk (20%: 0.09 [-0.01, 0.19], p = 0.08 and 50%: 0.11 [0.01, 0.21], p = 0.02), although the difference only reached statistical significance for 50% milk. Post hoc analyses suggested that this effect was specific to boys (interaction p = 0.02). The fine motor z-scores were also improved in children receiving milk, but only when 20% milk was added to CSB (0.18 [0.03, 0.33], p = 0.02). Soy isolate over dehulled soy increased language z-scores by 0.07 (-0.01, 0.15), p = 0.10, although not statistically significant. Post hoc analyses suggested that LNS benefited gross motor development among boys more than did CSB (interaction p = 0.04). Differences between supplement groups did not persist at 24 weeks, but MDAT z-scores continued to increase post-supplementation. The lack of an unsupplemented control group limits us from determining the overall effects of nutritional supplementation for children with MAM. Conclusions In this study, we found that child development improved during and after supplementation for treatment of MAM. Milk protein was beneficial for language and fine motor development, while suggested benefits related to soy quality and supplement matrix merit further investigation. Supplement-specific effects were not found post-intervention, but z-scores continued to improve, suggesting a sustained overall effect of supplementation. Trial registration ISRCTN42569496, Author(s): Mette F. Olsen 1,*, Ann-Sophie Iuel-Brockdorff 1, Charles W. Yaméogo 1,2, Bernardette Cichon 1, Christian Fabiansen 1, Suzanne Filteau 3, Kevin Phelan 4, Albertine Ouédraogo 4, Kim F. Michaelsen [...]